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How to change a Git remote on Heroku
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175
If you're working on the heroku remote (default):
heroku git:remote -a [app name]
If you wa...
How to do 3 table JOIN in UPDATE query?
....column_b
JOIN TABLE_C c ON [condition]
SET a.column_c = a.column_c + 1
EDIT:
For general Update join :
UPDATE TABLEA a
JOIN TABLEB b ON a.join_colA = b.join_colB
SET a.columnToUpdate = [something]
shar...
Put buttons at bottom of screen with LinearLayout?
...s layout_height="match_parent"
Your inside LinearLayout has layout_weight="1" and layout_height="0dp"
Your TextView has layout_weight="0"
You've set the gravity properly on your inner LinearLayout: android:gravity="center|bottom"
Notice that fill_parent does not mean "take up all available space"....
How to attach javadoc or sources to jars in libs folder?
New version of ADT r17 plugin for Eclipse added feature to automatically setup JAR dependencies. Any .jar files in the /libs folder are added to the build configuration now. Unfortunately Android Dependencies classpath container is non modifiable.
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'console' is undefined error for Internet Explorer
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21 Answers
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Why do Python's math.ceil() and math.floor() operations return floats instead of integers?
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101
The range of floating point numbers usually exceeds the range of integers. By returning a floa...
Print newline in PHP in single quotes
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12 Answers
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java.lang.UnsupportedClassVersionError: Bad version number in .class file?
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10 Answers
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Joining three tables using MySQL
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151
Simply use:
select s.name "Student", c.name "Course"
from student s, bridge b, course c
where...